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How to get a list of column names on Sqlite3 database?
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Just for super noobs like me wondering how or what people meant by
PRAGMA table_info('table_name')
You want to use use that as your prepare statement as shown below. Doing so selects a table that looks like this except is populated with values pertaining to your table.
cid n...
ADT requires 'org.eclipse.wst.sse.core 0.0.0' but it could not be found
...omponents for the SDK. I was able to get DDMS to install when selecting it by itself.
29 Answers
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How to work with complex numbers in C?
... macro that expands to _Complex, which is a type specifier, but not a type by itself. The complex types are float _Complex, double _Complex, and long double _Complex.
– Keith Thompson
May 25 '15 at 8:22
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Method overloading in Objective-C?
...ompiler automatically doing behind the scenes what one does in Objective-C by giving methods names that are distinct by encompassing (in longer form) the argument types.
– Chris Stratton
Jan 6 '17 at 20:46
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When does static class initialization happen?
...possible to force a class to initialize (if it hasn't already initialized) by using Class.forName(fqn, true, classLoader) or the short form Class.forName(fqn)
1 - The final bullet point was present in the JLS for Java 6 through Java 8, but it was apparently a mistake in the specification. It was...
What is the maximum depth of the java call stack?
...most platforms.)
If you get a stack overflow, 99% of the time it's caused by an error in the code.
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Using Vim's persistent undo?
...vim'
let &runtimepath.=','.vimDir
" Keep undo history across sessions by storing it in a file
if has('persistent_undo')
let myUndoDir = expand(vimDir . '/undodir')
" Create dirs
call system('mkdir ' . vimDir)
call system('mkdir ' . myUndoDir)
let &undodir = myUndoDir
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What is difference between cacerts and keystore?
...different aliases'. Different from what? Your final question is answerable by experiment.
– Marquis of Lorne
Feb 6 '14 at 2:19
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Why do we need to install gulp globally and locally?
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When installing a tool globally it's to be used by a user as a command line utility anywhere, including outside of node projects. Global installs for a node project are bad because they make deployment more difficult.
npm 5.2+
The npx utility bundled with npm 5.2 solves ...
How to properly create an SVN tag from trunk?
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As noted by @victor hugo, the "proper" way is to use svn copy.
There is one caveat though. The "tag" created that way will not be a true tag,
it will be an exact copy of the specified revision, but it will be a different
revision itse...